CN206046340U - One kind scrapes device - Google Patents
One kind scrapes device Download PDFInfo
- Publication number
- CN206046340U CN206046340U CN201621085883.1U CN201621085883U CN206046340U CN 206046340 U CN206046340 U CN 206046340U CN 201621085883 U CN201621085883 U CN 201621085883U CN 206046340 U CN206046340 U CN 206046340U
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- Prior art keywords
- wiper
- plane
- auxiliary
- main
- abutting part
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Abstract
The utility model discloses one kind scrapes device, it is related to cleaning equipment technical field, is to solve the problems, such as existing to scrape the nozzle maintenance high cost that device causes and invent.This scrapes device includes the main wiper that arranges in the first direction and auxiliary wiper, the main wiper and the auxiliary wiper are connected with drive component, the drive component can drive the main wiper and the auxiliary wiper to move along the first direction, with the movement of the main wiper and the auxiliary wiper, the main wiper can be scraped to the glue adhered on the wall of the gap nozzle side, and the auxiliary wiper can be scraped to the glue by the main wiper away from one end spilling of the gap nozzle gum exudation mouth.This utility model scrapes device for scraping the glue adhered on the wall of gap nozzle side.
Description
Technical field
This utility model is related to cleaning equipment technical field, more particularly to one kind scrapes device.
Background technology
In liquid crystal panel production process, widely used gap nozzle comes for base plate coating photoresist, due to gap nozzle plastic emitting
The width very little of mouth, and photoresist is thicker, therefore when being coated with, photoresist can be attached on the side wall of gum exudation mouth both sides, cause coating
Homogeneity reduce.
In order to solve the above problems, a substrate in prior art, is often coated with, can be using scraping device come to nozzle side
The glue adhered on wall is scraped.Fig. 1 is as of the prior art to scrape device, including part 01 is scraped, scrapes part 01 and connects
There is actuator 02, actuator 02 can drive and scrape the movement (as shown by arrows) in the first direction of part 01, with the shifting for scraping part 01
It is dynamic, scrape the glue 04 by part 01 to adhering on nozzle wall 03 and scrape.
Due to scraping part 01 when scraping to glue 04, glue 04 be squeezed a part can by scrape part 01 away from
One end of nozzle gum exudation mouth 05 is overflowed, and then remains in and scrape beyond region, with increasing for application frequency, remain glue 04 by
Gradually accumulate and lump, will contact with substrate surface or collide when the glue of caking is less than nozzle gum exudation mouth 05, and then cause
Substrate face scratch and coating apparatus vibration when machine problem, i.e., it is existing scrape device can cause bulk article quality abnormal with
And the problem that coating apparatus mobility is reduced, current solution can only change nozzle (nozzle unit price about 3,000,000), contact
Producer carries out maintenance of clean-up (maintenance unit price about 600,000), causes the maintenance cost of nozzle too high.
Utility model content
Embodiment of the present utility model provides one kind and scrapes device, it is possible to resolve it is existing scrape nozzle maintenance that device causes into
This too high problem.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that：
This utility model embodiment scrapes device there is provided one kind, for scraping the glue adhered on the wall of gap nozzle side,
Including the main wiper and auxiliary wiper that arrange in the first direction, the main wiper and the auxiliary wiper are connected with drive component, described
Drive component can drive the main wiper and the auxiliary wiper to move along the first direction, with the main wiper and described auxiliary
The movement of wiper, the main wiper can be scraped to the glue adhered on the wall of the gap nozzle side, and the auxiliary wiper can be right
Scraped by glue of the main wiper away from one end spilling of the gap nozzle gum exudation mouth.
Further, the main wiper and the auxiliary wiper include the abutting part for abutting with the side wall, described
Top of the top of auxiliary wiper abutting part higher than the main wiper abutting part, the bottom of the auxiliary wiper abutting part are less than or concordant
In the top of the main wiper abutting part；Along the direction that scrapes of the main wiper and the auxiliary wiper, the auxiliary wiper is located at institute
State the rear side of main wiper.
Further, the gap nozzle includes that relative two side wall, the main wiper and the auxiliary wiper include
Two abutting parts, two abutting parts of the main wiper are abutted for being corresponded with two side walls, described
Two abutting parts of auxiliary wiper are abutted for being corresponded with two side walls.
Further, the difference in height on the top of the auxiliary wiper abutting part and the top of the main wiper abutting part be more than or
Equal to 20mm.
Further, the bottom of the auxiliary wiper abutting part is less than with the difference in height on the top of the main wiper abutting part
5mm。
Further, the abutting part be bearing surface, the bearing surface along the first direction width be 0.5～
1.5mm。
Further, the auxiliary wiper also includes guiding gutter and two drain faces, and the guiding gutter is along the first direction
The lower section of two abutting parts is arranged at, and is located between two abutting parts, two drain faces can correspond
Two abutting parts are scraped the glue for getting off to introduce in the guiding gutter.
Further, the abutting part opens up fluted near one end of the guiding gutter.
Further, the drain face includes the first plane, the second plane and the 3rd plane, scrapes direction along described,
First plane be located at the abutting part front side and relative to it is described scrape direction inclination, first plane with it is described
Abutting part connects, and second plane is connected with the bottom of first plane, and the 3rd plane is by second plane
Bottom is connected with the guiding gutter.
Further, second plane and the 3rd plane scrape direction inclination both with respect to described, and along described
Direction is scraped, the front end of each second plane is inclined to the direction away from the second plane another described, described in each
The front end of the 3rd plane is inclined to the direction away from the 3rd plane another described.
Further, second plane is vertically arranged.
Further, the material of the auxiliary wiper is ethylene propylene diene rubber.
What this utility model embodiment was provided scrapes device, due to including the main wiper that arranges in the first direction and auxiliary scraping
Part, the main wiper and the auxiliary wiper are connected with drive component, and the drive component can drive the main wiper and described auxiliary
Wiper is moved along the first direction, and with the movement of the main wiper and the auxiliary wiper, the main wiper can be to described narrow
On seam nozzle wall, the glue that adheres to is scraped, the auxiliary wiper can to by the main wiper away from the gap nozzle plastic emitting
The glue that one end of mouth is overflowed is scraped, therefore can reduce the residual of glue, is gone out less than nozzle so as to extend caking glue
The time of Jiao Kou, and then the maintenance cycle of nozzle is extended, also avoid the too high problem of maintenance cost.
Description of the drawings
Fig. 1 is to scrape the schematic diagram of device in prior art；
Fig. 2 is the schematic diagram that this utility model embodiment scrapes device；
Fig. 3 is that this utility model embodiment scrapes schematic diagram when auxiliary wiper in device is scraped；
Fig. 4 is the axonometric chart that this utility model embodiment scrapes auxiliary wiper in device；
Fig. 5 is that this utility model embodiment scrapes schematic diagram when the first main wiper in device is scraped；
Fig. 6 is that this utility model embodiment scrapes schematic diagram when the second main wiper in device is scraped.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New restriction.
Term " first ", " second " be only used for describe purpose, and it is not intended that indicate or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or imply
Ground includes one or more this feature.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
This utility model embodiment scrapes device there is provided one kind, for scraping the glue adhered on 1 side wall 11 of gap nozzle
Liquid 2, with reference to Fig. 2, the main wiper 3 arranged including (as shown by arrows) in the first direction and auxiliary wiper 4, main wiper 3 and auxiliary wiper 4
Drive component 5 is connected with, drive component 5 can drive main wiper 3 and auxiliary wiper 4 to move along the first direction, with main wiper 3
With the movement of auxiliary wiper 4, main wiper 3 can be scraped to the glue 2 adhered on 1 side wall 11 of gap nozzle, auxiliary wiper 4 can to by
Main wiper 3 is scraped away from the glue 2 of one end spilling of 1 gum exudation mouth 12 of gap nozzle.
What this utility model embodiment was provided scrapes device, due to including the main wiper 3 that arranges in the first direction and auxiliary scraping
Part 4, main wiper 3 and auxiliary wiper 4 are connected with drive component 5, and drive component 5 can drive main wiper 3 and auxiliary wiper 4 along described first
Direction is moved, and with the movement of main wiper 3 and auxiliary wiper 4, main wiper 3 can be entered to the glue 2 adhered on 1 side wall 11 of gap nozzle
Row is scraped, and auxiliary wiper 4 can be scraped to the glue 2 by main wiper 3 away from one end spilling of 1 gum exudation mouth of gap nozzle, therefore
The residual of glue 2 can be reduced, so as to extend time of the caking glue 2 less than 1 gum exudation mouth of nozzle, and then the dimension of nozzle is extended
Repair the cycle, also avoid the too high problem of maintenance cost.
Specifically, along the direction that scrapes of main wiper 3 and auxiliary wiper 4, auxiliary wiper 4 is located at the rear side of main wiper 3, main wiper 3
Include the abutting part 6 for abutting with side wall 11 with auxiliary wiper 4, the top of 4 abutting part 6 of auxiliary wiper is abutted higher than main wiper 3
The top in portion 6, the bottom of 4 abutting part 6 of auxiliary wiper are less than or flush in the top of 3 abutting part 6 of main wiper, thus can make auxiliary scraping
When part 4 preferably can be scraped to main wiper 3, the glue 2 of overflow is scraped, so as to improve the cleaning effect to nozzle.
With reference to Fig. 3 to Fig. 6, gap nozzle 1 includes that relative two side wall 11, main wiper 3 and auxiliary wiper 4 include two
Abutting part 6, two abutting parts 6 of main wiper 3 are abutted for being corresponded with two side walls 11, two abutting parts 6 of auxiliary wiper 4
Abut for corresponding with two side walls 11, thus two side walls 11 of gap nozzle 1 be able to can be scraped, so as to
Make to scrape position more comprehensively, and then make cleaning effect more preferable.
With reference to Fig. 2, the top of 4 abutting part 6 of auxiliary wiper and the difference in height on the top of 3 abutting part 6 of main wiper preferably greater than or
Equal to 20mm, thus can make 4 abutting part 6 of auxiliary wiper upwards scrape that scope is wider so that the upper end for overflowing glue 2 can be complete
It is complete cleaned.
In above-described embodiment, the bottom of 4 abutting part 6 of auxiliary wiper can be less than the top of 3 abutting part 6 of main wiper, also can be concordant
In the top of 3 abutting part 6 of main wiper, in the present embodiment, the bottom of 4 abutting part 6 of preferred auxiliary wiper is less than 3 abutting part 6 of main wiper
Top, now, the presence of abutting part 6 of the abutting part 6 and auxiliary wiper 4 of main wiper 3 partially overlaps, and auxiliary wiper 4 can thus abutted
Scope is wider for downward the scraping in portion 6, so that the lower end for overflowing glue 2 can be completely cleaned, and then reaches thorough cleaning
Purpose.
Further, the bottom of 4 abutting part 6 of auxiliary wiper is preferably smaller than with the difference in height on the top of 3 abutting part 6 of main wiper
5mm, thus can avoid the abutting part 6 of auxiliary wiper 4 excessive along the width of short transverse, when scraping so as to reduce auxiliary wiper 4 with
Friction between nozzle.
Abutting part 6 can be to abut rib, or bearing surface, with reference to Fig. 4, in the present embodiment preferred abutting part 6 be to
Junction, and the bearing surface is preferably 0.5～1.5mm along the width of the first direction, thus, on the one hand can increase abutting part
6 width in the first direction, it is to avoid 6 rapid wear of abutting part, so as to extend the service life of auxiliary wiper 4, on the other hand may be used
Avoid the width in the first direction of abutting part 6 excessive, excessive asking of rubbing between auxiliary wiper 4 and nozzle when scraping so as to avoid
Topic.
In order to avoid auxiliary wiper 4 is scraped, 2 contaminated area of glue that gets off is excessive, and in the present embodiment, auxiliary wiper 4 also includes leading
Chute 7 and two drain faces 8, guiding gutter 7 are arranged at the lower section of two abutting parts 6 along the first direction, and support positioned at two
Between socket part 6, two drain faces 8 can correspond the glue 2 for scraping to get off two abutting parts 6 and introduce in guiding gutter 7, so as to
The glue 2 for scraping can be avoided to flow to the bigger front surface 41 of area, and then avoid that 2 contaminated area of glue is excessive to ask
Topic.
On the basis of above-described embodiment, with reference to Fig. 3, abutting part 6 opens up fluted 9 near one end of guiding gutter 7, thus
Width of the abutting part 6 along short transverse, friction when scraping so as to reduce between auxiliary wiper 4 and nozzle can be reduced.
Further, with reference to Fig. 3 and Fig. 4, drain face 8 includes the first plane 81, the second plane 82 and the 3rd plane 83,
Direction is scraped along described, and the first plane 81 is located at the front side of abutting part 6 and direction inclination, the first plane is scraped relative to described
81 are connected with abutting part 6, and the second plane 82 is connected with the bottom of the first plane 81, and the 3rd plane 83 is by the bottom of the second plane 82
Be connected with guiding gutter 7, thus, abutting part 6 flow through the first plane 81, the second plane 82 by scraping the glue 2 for getting off successively with
And the 3rd plane 83, finally flow into guiding gutter 7；Now, groove 9 can also include two inwalls 91, the second plane 82 and the 3rd
Plane 83 is connected one to one with two inwalls 91, compares drain face and the groove of other structures, and first in the present embodiment is flat
Face 81, the second plane 82, the 3rd plane 83 and two inwalls 91 are more convenient processing, so as to reduce the work for making auxiliary wiper 4
Skill difficulty.
In order to avoid surface after the second plane 82 and the pollution of the glue 2 in the 3rd plane 83, the second plane in the present embodiment
82 and the 3rd plane 83 scrape direction inclination both with respect to described, and scrape direction along described, the front end of each the second plane 82
Incline to the direction away from another the second plane 82, the front end of each the 3rd plane 83 is to away from another the 3rd plane
83 direction inclines, and thus can prevent glue 2 from flowing to the rear surface, and so as to avoid, the rear surface is contaminated to ask
Topic.It should be noted that the rear surface is the surface relative with front surface 41.
Second plane 82 can be obliquely installed, it is also possible to be vertically arranged, compare and be obliquely installed, and be vertically arranged and can be lifted to glue
The drainage effect of liquid, therefore preferably the second plane 82 is vertically arranged in the present embodiment, to lift the drainage effect to glue.
The material of auxiliary wiper 4 is preferably ethylene propylene diene rubber, and ethylene propylene diene rubber has the excellent of wear-resisting, resistance to organic corrosion
Point, can extend the service life of auxiliary wiper 4, additionally, the hardness of ethylene propylene diene rubber is moderate, can while ensureing and scraping effect
Reduce the damage to nozzle.
Specifically, with reference to Fig. 3 to Fig. 6, main wiper 3 includes the first main wiper 31 and the second main wiper 32, scrapes along described
Direction, the second main wiper 32 are located at the rear side of the first main wiper 31, when scraping, the first main wiper 31 and 11 noncontact of side wall, such as
Shown in Fig. 5, the second main wiper 32 is contacted with side wall 11, as shown in fig. 6, the first main wiper 31 is for the outer layer to adhering to glue 2
Scraped, the second main wiper 32 is scraped for the internal layer to adhering to glue 2；First main wiper 31 and the second main wiper 32
Material be ethylene propylene diene rubber；Drive component 5 includes base, the first main wiper 31, the second main wiper 32 and auxiliary wiper 4
It is fixed on the base by screw washer, it is therefore desirable to which the width of base is enough, while installing hole will be arranged on base
Hole.
Motion mechanism is：Often be coated with a substrate, drive component 5 drive the first main wiper 31, the second main wiper 32 and
Auxiliary wiper 4 is once scraped to 1 side wall 11 of nozzle, and the glue for scraping is from the first main wiper 31, the second main wiper 32 and auxiliary
Flowed away at the middle guiding gutter 7 of wiper 4 downwards, due to the 1 side wall of rear nozzle that the first main wiper 31 and the second main wiper 32 are scraped
The glue remained on 11 is less, through scraping for auxiliary wiper 4, can remove all of attachment glue substantially, with glue it is residual
The solution of problem is stayed, quality abnormal that the problem is brought, equipment are when machine can also be resolved.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that this utility model is disclosed
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (12)
1. one kind scrapes device, for scraping the glue adhered on the wall of gap nozzle side, it is characterised in that including in the first direction
The main wiper for arranging and auxiliary wiper, the main wiper and the auxiliary wiper are connected with drive component, and the drive component can drive
The main wiper and the auxiliary wiper are moved along the first direction, with the movement of the main wiper and the auxiliary wiper, institute
State main wiper to scrape the glue adhered on the wall of the gap nozzle side, the auxiliary wiper can be to remote by the main wiper
The glue overflowed from one end of the gap nozzle gum exudation mouth is scraped.
2. it is according to claim 1 to scrape device, it is characterised in that the main wiper and the auxiliary wiper include for
The abutting part abutted with the side wall, the top of the auxiliary wiper abutting part are higher than the top of the main wiper abutting part, described
The bottom of auxiliary wiper abutting part is less than or flushes in the top of the main wiper abutting part；
Along the direction that scrapes of the main wiper and the auxiliary wiper, the auxiliary wiper is located at the rear side of the main wiper.
It is 3. according to claim 2 to scrape device, it is characterised in that the gap nozzle includes relative two side wall,
The main wiper and the auxiliary wiper include two abutting parts, and two abutting parts of the main wiper are for two
The individual side wall is corresponded and is abutted, and two abutting parts of the auxiliary wiper are supported for being corresponded with two side walls
Connect.
4. it is according to claim 2 to scrape device, it is characterised in that to scrape with the master on the top of the auxiliary wiper abutting part
The difference in height on the top of part abutting part is more than or equal to 20mm.
5. it is according to claim 2 to scrape device, it is characterised in that to scrape with the master bottom of the auxiliary wiper abutting part
The difference in height on the top of part abutting part is less than 5mm.
6. it is according to claim 2 to scrape device, it is characterised in that the abutting part be bearing surface, the bearing surface edge
The width of the first direction is 0.5～1.5mm.
7. it is according to claim 3 to scrape device, it is characterised in that the auxiliary wiper also includes guiding gutter and two drains
Face, the guiding gutter are arranged at the lower section of two abutting parts along the first direction, and positioned at two abutting parts it
Between, two drain faces can correspond the glue for scraping to get off two abutting parts and introduce in the guiding gutter.
8. it is according to claim 7 to scrape device, it is characterised in that the abutting part is opened near one end of the guiding gutter
It is provided with groove.
9. it is according to claim 8 to scrape device, it is characterised in that the drain face includes the first plane, the second plane
And the 3rd plane, direction is scraped along described, first plane is located at the front side of the abutting part and scrapes relative to described
Direction inclines, and first plane is connected with the abutting part, and second plane is connected with the bottom of first plane, institute
State the 3rd plane to be connected the bottom of second plane with the guiding gutter.
10. it is according to claim 9 to scrape device, it is characterised in that second plane and the 3rd plane are homogeneous
Direction inclination being scraped for described, and direction being scraped along described, the front end of each second plane is to away from another institute
The direction for stating the second plane inclines, and the front end of each the 3rd plane is inclined to the direction away from the 3rd plane another described
Tiltedly.
11. according to claim 9 scrape device, it is characterised in that second plane is vertically arranged.
12. according to claim 1 scrape device, it is characterised in that the material of the auxiliary wiper is ethylene propylene diene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085883.1U CN206046340U (en) | 2016-09-27 | 2016-09-27 | One kind scrapes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085883.1U CN206046340U (en) | 2016-09-27 | 2016-09-27 | One kind scrapes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046340U true CN206046340U (en) | 2017-03-29 |
Family
ID=58366122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085883.1U Expired - Fee Related CN206046340U (en) | 2016-09-27 | 2016-09-27 | One kind scrapes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124920A (en) * | 2019-05-30 | 2019-08-16 | 昆山国显光电有限公司 | A kind of nozzle cleaning device and coating apparatus |
| CN111790198A (en) * | 2019-04-08 | 2020-10-20 | Bsh家用电器有限公司 | System, wiping element and method for cleaning a membrane element, in particular of a water-conducting domestic appliance |
-
2016
- 2016-09-27 CN CN201621085883.1U patent/CN206046340U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790198A (en) * | 2019-04-08 | 2020-10-20 | Bsh家用电器有限公司 | System, wiping element and method for cleaning a membrane element, in particular of a water-conducting domestic appliance |
| CN111790198B (en) * | 2019-04-08 | 2023-11-07 | Bsh家用电器有限公司 | System, wiping element and method for cleaning a membrane element, in particular of a water-conducting household appliance |
| CN110124920A (en) * | 2019-05-30 | 2019-08-16 | 昆山国显光电有限公司 | A kind of nozzle cleaning device and coating apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210927 |